FINANCIAL INSTRUMENTS (Tables)

12 Months Ended

Mar. 31, 2019

Derivative Instruments and Hedges, Assets [Abstract]

Summary of aggregate notional amount of the Company's outstanding foreign currency forward and swap contracts

As of March 31, 2019, the aggregate notional amount of the Company's outstanding foreign currency derivative contracts was $7.8 billion as summarized below:

	Foreign Currency Amount		Notional Contract Value in USD
Currency	Buy	Sell	Buy		Sell
	(In thousands)
Cash Flow Hedges
CNY	2,207,000	—	$	328,349	$	—
EUR	48,763	700	55,445		788
HUF	34,401,000	—	120,981		—
ILS	181,000	—	49,833		—
MXN	4,123,000	—	212,987		—
MYR	286,100	30,200	70,276		7,418
PLN	144,500	—	37,841		—
RON	247,000	—	58,365		—
SGD	42,500	—	31,354		—
Other	N/A	N/A	17,853		7,089
			983,284		15,295
Other Foreign Currency Contracts
BRL	—	972,000	—		246,092
CAD	74,484	132,895	55,511		99,042
CNY	3,132,409	458,795	466,085		68,230
EUR	1,793,103	2,043,034	2,019,883		2,303,762
GBP	39,047	30,869	51,590		40,857
HUF	52,526,969	54,425,127	184,727		191,402
ILS	160,775	77,600	44,265		21,365
INR	3,921,500	10,356,508	56,930		150,312
MXN	2,969,832	2,078,128	153,416		107,352
MYR	455,920	255,210	111,989		62,688
SEK	706,435	755,275	76,470		81,479
SGD	83,800	50,280	61,822		37,093
Other	N/A	N/A	77,860		57,612
			3,360,548		3,467,286
Total Notional Contract Value in USD			$	4,343,832	$	3,482,581

Schedule of fair value of the derivative instruments utilized for foreign currency risk management purposes

The following table presents the fair value of the Company's derivative instruments utilized for foreign currency risk management purposes at March 31, 2019 and 2018:

	Fair Values of Derivative Instruments
	Asset Derivatives					Liability Derivatives
		Fair Value					Fair Value
	Balance Sheet Location	March 31, 2019		March 31, 2018		Balance Sheet Location	March 31, 2019		March 31, 2018
	(In thousands)
Derivatives designated as hedging instruments
Foreign currency contracts	Other current assets	$	10,503	$	19,422	Other current liabilities	$	10,282	$	7,065
Derivatives not designated as hedging instruments
Foreign currency contracts	Other current assets	$	16,774	$	23,912	Other current liabilities	$	17,144	$	18,246